Plywood panels, wood shiplap, and cedar shakes are the most common types of siding materials that might be painted. All are made from organic materials and would be damaged by a steam cleaner.

Consumer Reports' experts share pressure washer cleaning advice for your deck, roof, siding, car, and more. Plus, the best ...

"Begin by cleaning the surface thoroughly and lightly sanding it with fine-grit sandpaper to promote paint adhesion," Krall ...